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镜头公式LensFLM HD 的投射比公制公式(米)TLD HB (0.8 : 1)0.7PD = (0.71 x SW) + 0.05TLD+(1.2:1)1.2PD = (1.14 x SW) + 0.11TLD HB (2.0 2.8: 1)1.70 2.42PDmin = (1.71 x SW) - 0.17PDmax = (2.42 x SW) - 0.24TLD HB (2.8 5.0: 1)2.42 4.35PDmin = (2.38 x SW) - 0.16PDmax = (4.35 x SW) - 0.38TLD HB (5.0 8.0: 1)4.35 6.95PDmin = (4.17 x SW) - 0.01PDmax = (6.95 x SW) - 0.29PD:投射距离 SW:画面长五BNC接线顺序R G B W Y (H)水平同步 (V)垂直同步歌剧院投射距离: 正投纱幕: 30.55m 背投天幕: 18.6mInternet 协议(TCP/IP)属性IP地址(I) 169.254.1.51子网掩码(U) 255.255.0.0C:/Documents and Settings/dellping 169.254.222.178 回车